Completely disable your anti-virus and firewall and try again.
Tried that. Did not work.
Are the SMTP settings correct? What is the fix report error?
pop3 ok but smtp error trying to fix but not working either
nothing. just little circle running round. no log
Who is your email provider?
11:46:15 "The input is not a valid Base-64 string as it contains a non-base 64 character, more than two padding characters, or an illegal character among the padding characters.
Was Tiscali now Talk Talk
Try these settings in SMTP
Security Policy: Use SSL/TLS on special port (legacy)
You can also try
Security Policy: Use SSL/TLS if available
Actually it must have been a server fault cos it rectified later that day. Been ok since